private static XKCDComic _download_serialized_json_data <T>(string url)
{
using (var w = new WebClient())
{
var json_data = string.Empty;
// attempt to download JSON data as a string
try
{
json_data = w.DownloadString(url);
}
catch (Exception)
{
}
var comic = new XKCDComic();
if (string.IsNullOrEmpty(json_data))
{
comic.img = "https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Bundesstra%C3%9Fe_404_number.svg/2000px-Bundesstra%C3%9Fe_404_number.svg.png";
comic.alt = "Sorry, I couldn't find that comic number.";
return(comic);
}
else
{
return(JsonConvert.DeserializeObject <XKCDComic>(json_data));
}
}
}
public override void Install(ModuleManager manager)
{
_manager = manager;
_client = manager.Client;
_manager.CreateCommands("", cgb =>
{
cgb.MinPermissions((int)PermissionLevel.User);
cgb.CreateCommand("xkcd")
.Description("Post either the latest comic from XKCD, or the specified comic number. rnd will provide a random comic.")
.Parameter("comic", ParameterType.Optional)
.Do(async e =>
{
if (Beta.CheckModuleState(e, "comic", e.Channel.IsPrivate))
{
if (e.GetArg("comic") == "")
{
XKCDComic comic = _download_serialized_json_data <XKCDComic>("http://xkcd.com/info.0.json");
await e.Channel.SendMessage(comic.img);
await e.Channel.SendMessage(comic.alt);
Beta.UserStateRepository.ModifyUserFavorability(e.User.Id, 1);
}
else if (e.GetArg("comic") == "rnd")
{
XKCDComic comic = _download_serialized_json_data <XKCDComic>("http://xkcd.com/info.0.json");
int latestComic = comic.num;
int random = new Random().Next(1, latestComic + 1);
string url = String.Format("http://xkcd.com/{0}/info.0.json", random);
comic = _download_serialized_json_data <XKCDComic>(url);
await e.Channel.SendMessage(comic.img);
await e.Channel.SendMessage(comic.alt);
Beta.UserStateRepository.ModifyUserFavorability(e.User.Id, 1);
}
else
{
int comicnum;
if (Int32.TryParse(e.GetArg("comic"), out comicnum))
{
string url = String.Format("http://xkcd.com/{0}/info.0.json", e.GetArg("comic").Trim());
XKCDComic comic = _download_serialized_json_data <XKCDComic>(url);
await e.Channel.SendMessage(comic.img);
await e.Channel.SendMessage(comic.alt);
Beta.UserStateRepository.ModifyUserFavorability(e.User.Id, 1);
}
else
{
await e.Channel.SendMessage("uh... sorry, but that doesn't look like a number " + Nicknames.GetNickname(Beta.UserStateRepository.GetUserState(e.User.Id).Favorability) + ".");
Beta.UserStateRepository.ModifyUserFavorability(e.User.Id, -1);
}
}
}
});
});
}
public void AddComic_Normal_SelectsAddedComic()
{
var result = new XKCDComic(500);
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(result), new MockPropertiesService());
viewModel.AddComicCommand.Execute(null);
Assert.AreEqual(viewModel.SelectedComic, result);
}
public void AddComic_Normal_AddsComic()
{
var result = new XKCDComic(500);
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(result), new MockPropertiesService());
viewModel.AddComicCommand.Execute(null);
Assert.AreEqual(viewModel.Comics.Count, 1);
Assert.IsTrue(viewModel.Comics.Contains(result));
}
public void AddCurrentComic_Normal_AddsComic()
{
var current = new XKCDComic(500);
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(current), new MockPropertiesService());
viewModel.LoadedCommand.ExecuteAsync(null).Wait();
viewModel.AddCurrentComicCommand.ExecuteAsync(null).Wait();
Assert.AreEqual(viewModel.Comics.Count, 1);
Assert.IsTrue(viewModel.Comics.Contains(current));
}
public void AddRandomComic_Type0WhenEmpty_AddsComic()
{
var current = new XKCDComic(500);
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(current), new MockPropertiesService());
viewModel.LoadedCommand.ExecuteAsync(null).Wait();
viewModel.AddRandomComicCommand.ExecuteAsync("0").Wait();
Assert.AreEqual(viewModel.Comics.Count, 1);
var comicNumber = viewModel.Comics[0].Number;
Assert.IsTrue(comicNumber > 1);
Assert.IsTrue(comicNumber <= current.Number);
}
public MockComicService(XKCDComic result)
{
ReturnResult = result;
}
public void AddRandomComic_Type0WhenFull_SelectsComic()
{
int totalComics = 10;
var allComics = new List<XKCDComic>();
var comicService = new MockComicService(new XKCDComic(totalComics));
var viewModel = new MainWindowViewModel(new MockInteractionService(), comicService, new MockPropertiesService());
viewModel.LoadedCommand.ExecuteAsync(null).Wait();
for (int i = 1; i <= totalComics; i++)
{
var comic = new XKCDComic(i);
allComics.Add(comic);
viewModel.Comics.Add(comic);
}
viewModel.AddRandomComicCommand.ExecuteAsync("0").Wait();
Assert.AreEqual(viewModel.Comics.Count, totalComics);
Assert.IsTrue(allComics.Contains(viewModel.SelectedComic));
}
public void OpenLink_Normal_OpensLink()
{
var linkTemplate = "http://www.xkcd.com/{0}/";
var comic = new XKCDComic(500);
var interationService = new MockInteractionService();
var viewModel = new MainWindowViewModel(interationService, new MockComicService(comic), new MockPropertiesService());
viewModel.Comics.Add(comic);
viewModel.SelectedComic = comic;
viewModel.OpenLinkCommand.Execute(linkTemplate);
Assert.AreEqual(interationService.LastStartedProcess, string.Format(linkTemplate, comic.Number));
}
public void Loaded_WhenLoadCurrentIsTrue_LoadsCurrent()
{
var current = new XKCDComic(500);
var properties = new MockPropertiesService
{
LoadCurrent = true
};
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(current), properties);
viewModel.LoadedCommand.ExecuteAsync(null).Wait();
Assert.AreEqual(viewModel.Comics.Count, 1);
Assert.IsTrue(viewModel.Comics.Contains(current));
}
public void AddRandomComic_Type2WhenEmpty_DoesNothing()
{
var current = new XKCDComic(10);
var viewModel = new MainWindowViewModel(new MockInteractionService(), new MockComicService(current), new MockPropertiesService());
viewModel.LoadedCommand.ExecuteAsync(null).Wait();
viewModel.AddRandomComicCommand.ExecuteAsync("2").Wait();
Assert.AreEqual(viewModel.Comics.Count, 0);
Assert.IsNull(viewModel.SelectedComic);
}
